Do you have a classic car collection, estate or equipment for sale?


Over 200 Cars

Large quantity of Antique memorabilia, automobilia and equipment!

February 25, 2023 | Sherman, Texas

The North Texas Patina Classic

All cars sold with Bill of Sale!

All cars loaded onto your trailer!

Rick J. Duncan TX. Lic. #18007 | 12% Buyers Premium Live | 15% Buyers Premium Online or By Phone


Duncan's Auctions


The Lone Star Classic May 2022

The Dallas Classic at Southfork 2020

The Essence of Classics Auction 2021

The Lone Star Classic 2019

Rare Iowa Classic Car Collection

Rare Art Collection Auction 2019

Large European Liquidation 2021

The Allen Texas Classic 2018

Duncan's Auctions

Company Milestones

Late 1960’s

Joe Duncan established the first classic car auction in America located in Orlando Florida


When Pittsburgh Steel Mills were failing in the 1980’s, Rick Duncan assisted in asset liquidation, reclaiming Steel companies millions of dollars before and during demolition

NASA 1980’s

When NASA decommissioned The Vanguard that tracked Apollo missions during the 60’s in the southern hemisphere, Rick Duncan assisted successfully in all the asset recovery of the electrical and machinery equipment

Duncan's Auctions

2019 Auction History

In 2019, Duncan’s Auctions made classic car auction history with the first all female auction team

2020 Southfork Ranch History

In 2020, Duncan’s Auctions made history in Dallas introducing the first classic car auction/show at Southfork Ranch where the famed show “Dallas” was filmed

Duncan's Auctions

The Official Appraiser of Duncan’s Auctions

AlphaTech provides appraisals for classic cars, vintage cars, trucks and motorcycles.

AlphaTech also provides class “A” technician services specializing in British and European cars, trucks and motorcyles for over 30 years. Please contact AlphaTech for any of the services listed to the right of this page.

Duncan's Auctions

Classic Car Collections

Industrial Liquidations

Estate & Art Auctions

Demolition Liquidation Experts

Commercial & Industrial Property

Electrical & Utility Liquidation

Our industrial division works with our partner Surplus First, LLC. in order to assist in industrial, utility, commercial, demolition, Oil & Gas and Power Plant liquidations!

Duncan's Auctions

Patina Classic

February 25, 2023 Sherman, Texas

More Auctions

Location & Date TBA

More Auctions

Location & Date TBA

Hire Us!

Whether you have a car or sports collection, memorabilia, an industrial or demolition project that needs liquidating, Duncan’s Auctions can assist in marketing your property in the most cost effective venue. Tap into our years of experience in order to gain the most out of your sale.


Duncan’s Auctions has nearly 75 years of classic car, estate & equipment  experience. Joe Duncan, founder of Duncan’s Cadillacs in Los Angeles, California taught founder, Rick Duncan, everything he knew about the auction business. Rick grew up in the classic car, estate & equipment  auction business, helping his father in his 4 Florida auto, estate & equipment auctions.

Rick has been in the classic car, estate & equipment  business since the passing of his father in 1981. Below is the site where Mr. Duncan established one of the first classic car auctions in America. During the late 60’s & early 70’s Joe Duncan was operating auto auctions in Orlando, Lakeland, Sanford and Cocoa, Florida along with an equipment and estate auction service in Merritt Island, Florida.  “If you are searching for a comfortable and honest venue to buy or sell a classic car collection, estate or to liquidate your industrial or utility equipment, we invite you to participate in a Duncan’s Auction,” Rick said. “If you have any questions, please do not hesitate to contact me personally.”


One of Joe Duncan’s auctions in Florida being renovated for the grand opening


Famed Burton Gilliam of “Blazing Saddles”, “Fletch”, “Gator”, “Thunderbolt & Lightfoot”, “Back to The Future III” and “Paper Moon” displaying his auctioneering skills at a Duncan’s Auctions event in 2019.

Rick Joe Duncan TX License #18007 MO License #260



Rick Duncan (Left) with friend Burton Gilliam (Center) of “Blazing Saddles” and Professional Hockey Player Joel Chouinard (Right) listening to Burton’s jokes at a Duncan’s Auctions event in 2018!

Cars lining up at one of Joe Duncan’s Florida Auctions in the early 1970’s


Our Experience stretches across many industries!

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